whirlwind dba demos
DESCRIPTION
201202 - Session 2 TITLE: Whirlwind DBA Demos SPEAKER: The Pearson Lanka DBA TeamTRANSCRIPT
![Page 1: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/1.jpg)
Whirlwind DBA
Demos
Pearson Lanka DBA Team
![Page 2: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/2.jpg)
- Logical Partitioning for
Better Performance- Why Filtered Index- Profiler as a QA Tool- Tail Log Backup to Recover
Data- SQL Gimmicks- Reading Deadlocks
What
we h
ave
?
![Page 3: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/3.jpg)
1. Logical Partitioning for
Better PerformanceDinesh KarunarathnaB.Sc(Eng),MCTS:SQLServer
Development DBA
![Page 4: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/4.jpg)
QU
ESTIO
NS?
![Page 5: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/5.jpg)
2. Why Filtered Index Jude PieriesMBCS,MCITP:DBADBA Lead
![Page 6: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/6.jpg)
Do you want to-Improve query performance
-Reduce maintenance cost
-Reduce storage cost
Why
Filt
ere
d
Index
![Page 7: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/7.jpg)
QU
ESTIO
NS?
![Page 8: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/8.jpg)
3. Profiler as a QA Tool
Sanjeewa JayawickramaMBCSDevelopment DBA
![Page 9: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/9.jpg)
Why
QA
need
Profile
r Tr
ace
?
To identity performances IssuesTo identity unnecessary
multiple SP executions
![Page 10: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/10.jpg)
QU
ESTIO
NS?
![Page 11: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/11.jpg)
4. Log Tail Backup to Recover DataDinesh Asanka
B.Sc(Eng), MBA(IT),MVP – SQL ServerProduction DBA
![Page 12: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/12.jpg)
Tail
Log B
ack
up t
o
Reco
ver
Your
Data
Have your recovery model as full or bulk
logged (at least) in Production.Make sure mdf and ldf
are in different hard drives.Configure your backup
plans.When DB is crashed,
take the tail log backup.
![Page 13: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/13.jpg)
QU
ESTIO
NS?
![Page 14: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/14.jpg)
5. SQL GimmicksPrithiviraj Kulasingham
B.Sc,M.Sc(IT),MCITP:DBA,MVP-SQL ServerDatabase Architect
![Page 15: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/15.jpg)
6. Reading Deadlocks Susantha BathigeMBCS, MCITP:DBAProduction DBA
![Page 16: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/16.jpg)
![Page 17: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/17.jpg)
![Page 18: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/18.jpg)
QU
ESTIO
NS?
![Page 19: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/19.jpg)
The P
ears
on
Lanka
DB
A T
eam
1.Dinesh K2.Jude3.Sanjeewa4.Dinesh A5.Prithi6.Susantha
![Page 20: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/20.jpg)
Any M
ore
QU
ESTIO
NS
?
![Page 21: Whirlwind DBA Demos](https://reader035.vdocuments.mx/reader035/viewer/2022062708/5589e314d8b42a9d558b45c6/html5/thumbnails/21.jpg)
Thank
You